Fiberfrax® Refractory Fiber Caulk 2300°

Fiberfrax® Refractory Fiber Caulk 2300°

Regular price$62.95
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Fiberfrax® LDS Moldable Crack Sealing Insulation Caulk

  • For use in patching and insulating hot cracks, joints, seams in high temperature furnaces & kilns. Caulk for cracks in refractory and module linings & patching around burner blocks
  • Fibermax caulk is a high-temperature blend of Fiberfrax® bulk fibers, Fibermax polycrystalline high-alumina fibers, and inorganic binder. This product is available in convenient-touse caulking tubes. With a temperature grade rating of 1260°C (2300°F)
  • The Fiberfrax® Specialties family of products includes Fiberfrax® moldables, pumpables, caulks, coating cements, rigidizers, tamping mix, and Moist-PackTM blanket. Many of these products contain a wet, inorganic binder to provide both strength and hardness at elevated temperatures.
  • ​Fiberfrax® LDS and LDS-AL moldables consist of Fiberfrax® ceramic fibers dispersed in a sticky water-based refractory binder. These materials have a putty-like consistency which permits application by caulking, troweling, or hand forming.

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